CN211866577U

CN211866577U - Die-casting quantitative feeding system

Info

Publication number: CN211866577U
Application number: CN202020036609.5U
Authority: CN
Inventors: 李亚军; 陈爱林
Original assignee: Dongguan Diansi Industrial Co ltd
Current assignee: Dongguan Diansi Industrial Co ltd
Priority date: 2020-01-09
Filing date: 2020-01-09
Publication date: 2020-11-06
Anticipated expiration: 2030-01-09

Abstract

The utility model discloses a die-casting quantitative feed system, including boiler and drawing workbin, the inner wall fixedly connected with crucible of boiler, one side fixedly connected with motor drive system at boiler top, the top fixedly connected with drawing workbin lid of drawing workbin, one side fixedly connected with discharging pipe at drawing workbin lid top, the bottom of discharging pipe is run through the drawing workbin lid and is extended to the inside below of drawing workbin, the utility model relates to a quantitative feed system technical field. This die-casting ration feeding system, it descends to drag the system control drawing workbin through the motor for produce liquid level pressure differential, in the molten liquid pouring in the crucible draws the workbin, the rethread intake pipe pressure boost that admits air, make drawing workbin and external world produce the pressure differential, the molten liquid in drawing the workbin is extruded, cooperation traveller, stainless steel float, response piece and inductive switch control system, make the molten liquid begin new round of circulation after being extruded the ration value, reach the quantitative feeding purpose of ration, quantitative feeding in the die-casting process has been realized.

Description

Die-casting quantitative feeding system

Technical Field

The utility model relates to a quantitative feeding system technical field specifically is a die-casting quantitative feeding system.

Background

Die casting is a metal casting process and is characterized in that high pressure is applied to molten metal by utilizing an inner cavity of a die. The mold is typically machined from a stronger alloy, a process somewhat similar to injection molding. Most die cast parts are iron-free, such as zinc, copper, aluminum, magnesium, lead, tin, and lead-tin alloys and their alloys. Depending on the type of die casting, either a cold chamber die casting machine or a hot chamber die casting machine may be used. The casting equipment and molds are expensive to manufacture, and therefore the die casting process is typically only used to mass produce a large number of products. It is relatively easy to manufacture die-cast parts, which typically require only four main steps, with a low incremental cost alone. Die casting is particularly suitable for manufacturing a large number of small and medium-sized castings, so die casting is the most widely used one of various casting processes. Compared with other casting technologies, the die-cast surface is smoother and has higher size consistency.

The existing die-casting feeding system is mainly characterized in that materials are directly drawn through a material drawing device, the feeding amount needs to be manually controlled, the operator needs to concentrate on attention to operate, great burden is brought to the operator, errors easily occur, the feeding precision in the die-casting process is affected, and therefore the die-casting quantitative feeding system is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a die-casting ration feeding system has solved current die-casting feeding system, mostly directly takes out the material through taking out the material device, needs the good feeding volume of manual control, needs operating personnel to concentrate attention and carries out the problem of operating.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a die-casting quantitative feeding system comprises a boiler and a drawing box, wherein a crucible is fixedly connected to the inner wall of the boiler, a motor dragging system is fixedly connected to one side of the top of the boiler, a drawing box cover is fixedly connected to the top of the drawing box, a discharging pipe is fixedly connected to one side of the top of the drawing box cover, the bottom end of the discharging pipe penetrates through the drawing box cover and extends to the lower portion of the interior of the drawing box, an air inlet pipe is fixedly connected to the top of the drawing box cover and is positioned at one side of the discharging pipe, the bottom end of the air inlet pipe penetrates through the drawing box cover and extends to the interior of the drawing box, an induction switch mounting plate is fixedly connected to the top of the drawing box cover and is positioned at one side of the discharging pipe, an induction switch control system is installed at one side of the induction switch mounting plate, and a sliding column is, the bottom end of the sliding column penetrates through the material drawing box cover and extends to the interior of the material drawing box, the bottom end of the sliding column, which is located in the interior of the material drawing box, is fixedly connected with a stainless steel floater, and the outer surface of the sliding column, which is located in the exterior of the material drawing box, is fixedly connected with an induction block.

Preferably, an exhaust electromagnetic valve is installed on the surface of the air inlet pipe and right above the material drawing box cover, and the exhaust electromagnetic valve controls air inlet of the air inlet pipe.

Preferably, a through groove is formed in one side of the bottom of the material drawing box, a stainless steel ball is movably connected to the inner surface of the through groove, and the diameter of the stainless steel ball is larger than that of the through groove.

Preferably, the motor dragging system comprises a motor mounting seat, a brake motor is fixedly connected to the top of the motor mounting seat, and an output end of the brake motor is fixedly connected with a roller through a coupler.

Preferably, the outer surface of the drum is wound with a stainless steel cable, and the top of the draw bin cover is fixedly connected with the bottom end of the stainless steel cable.

Preferably, the inductive switch control system comprises an upper limit inductive switch and a lower limit inductive switch, and the upper limit inductive switch is located right above the lower limit inductive switch.

(III) advantageous effects

The utility model provides a die-casting quantitative feed system. Compared with the prior art, the method has the following beneficial effects:

(1) the die-casting quantitative feeding system is characterized in that a crucible is fixedly connected to the inner wall of a boiler, a motor dragging system is fixedly connected to one side of the top of the boiler, a material sucking box cover is fixedly connected to the top of a material sucking box, a material discharging pipe is fixedly connected to one side of the top of the material sucking box cover, the bottom end of the material discharging pipe penetrates through the material sucking box cover and extends into the material sucking box, an induction switch mounting plate is fixedly connected to one side of the material sucking box cover and located on the discharging pipe, an induction switch control system is installed on one side of the induction switch mounting plate, a sliding column is slidably connected to one side of the top of the material sucking box cover and located on the induction switch control system, and the bottom end of the sliding column penetrates through the material sucking box cover and extends into the material sucking box, the bottom end of the sliding column is fixedly connected with a stainless steel floater located inside a material drawing box, the outer surface of the sliding column is fixedly connected with an induction block located outside the material drawing box, the material drawing box is controlled to descend through a motor dragging system, liquid level pressure difference is generated, molten liquid in a crucible is poured into the material drawing box, then air is fed through an air inlet pipe for pressurization, the material drawing box and the outside generate air pressure difference, the molten liquid in the material drawing box is pressed out, the sliding column, the stainless steel floater, the induction block and an induction switch control system are matched, the molten liquid starts to circulate in a new round after being pressed out of a quantitative value, the quantitative feeding purpose of a set amount is achieved, the operation is simple, and quantitative feeding in the die-casting process is.

(2) This die-casting ration feeding system, install exhaust solenoid valve through the surface at the intake pipe and be located drawing workbin lid directly over, exhaust solenoid valve control intake pipe admits air, draw workbin bottom's one side and seted up logical groove, the internal surface swing joint who leads to the groove has the stainless steel ball, and the diameter of stainless steel ball is greater than the diameter that leads to the groove, through setting up exhaust solenoid valve, can conveniently control the admission process of intake pipe, in time open or close, set up logical groove, utilize the diameter that leads to the groove diameter and be less than the stainless steel ball, can make the stainless steel ball fall and not fall in logical inslot, cooperation solution pressure can push open the stainless steel ball feeding, the process of feeding is simple, need not artifical manual.

(3) This die-casting ration feeding system, including the motor mount pad through dragging the system at the motor, the top fixedly connected with brake motor of motor mount pad, shaft coupling fixedly connected with cylinder is passed through to brake motor's output, the surface winding of cylinder has the stainless steel cable, and the bottom fixed connection of the top of drawing the workbin lid and the stainless steel cable, through setting up the motor mount pad, can be used for the fixed stay brake motor, the cooperation cylinder, can realize the winding of stainless steel cable and relax, be convenient for operate the lift process of drawing the workbin.

Drawings

FIG. 1 is a perspective view of the internal structure of the present invention;

FIG. 2 is a perspective view of the internal structure of the material drawing box of the present invention;

FIG. 3 is a perspective view of the internal structure of the intake tube of the present invention;

FIG. 4 is a perspective view of the inner structure of the slide post of the present invention;

fig. 5 is a perspective view of the external structure of the inductive switch mounting plate of the present invention.

In the figure, 1-boiler, 2-material drawing box, 3-crucible, 4-motor dragging system, 41-motor mounting seat, 42-brake motor, 43-roller, 44-stainless steel rope, 5-material drawing box cover, 6-discharging pipe, 7-air inlet pipe, 8-inductive switch mounting plate, 9-inductive switch control system, 91-upper limit inductive switch, 92-lower limit inductive switch, 10-sliding column, 11-stainless steel floater, 12-inductive block, 13-exhaust electromagnetic valve, 14-through groove and 15-stainless steel ball.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, an embodiment of the present invention provides a technical solution: a die-casting quantitative feeding system comprises a boiler 1 and a drawing box 2, one side of the bottom of the drawing box 2 is provided with a through groove 14, the inner surface of the through groove 14 is movably connected with a stainless steel ball 15, the through groove 14 is arranged, the diameter of the through groove 14 is smaller than that of the stainless steel ball 15, the stainless steel ball 15 can fall in the through groove 14 and does not fall off, the stainless steel ball 15 can be pushed open to feed by matching solution pressure, the feeding process is simple, manual operation is not needed, the diameter of the stainless steel ball 15 is larger than that of the through groove 14, a crucible 3 is fixedly connected to the inner wall of the boiler 1, one side of the top of the boiler 1 is fixedly connected with a motor dragging system 4, the motor dragging system 4 comprises a motor mounting seat 41, the motor mounting seat 41 plays a role of fixedly supporting the brake motor 42, the top of the motor mounting seat 41 is fixedly connected, the output end of the brake motor 42 is fixedly connected with a roller 43 through a coupler, the outer surface of the roller 43 is wound with a stainless steel rope 44, the top of the drawing box cover 5 is fixedly connected with the bottom end of the stainless steel rope 44, the top of the drawing box 2 is fixedly connected with a drawing box cover 5, one side of the top of the drawing box cover 5 is fixedly connected with a discharging pipe 6, the bottom end of the discharging pipe 6 penetrates through the drawing box cover 5 and extends to the lower part inside the drawing box 2, the top of the drawing box cover 5 and one side of the discharging pipe 6 are fixedly connected with an air inlet pipe 7, the surface of the air inlet pipe 7 and the right upper part of the drawing box cover 5 are provided with an exhaust electromagnetic valve 13, the exhaust electromagnetic valve 13 is electrically connected with an external power supply, the exhaust electromagnetic valve 13 controls the air inlet pipe 7 to intake air, the bottom end of the air inlet pipe 7 penetrates through the drawing box cover 5 and extends to, the induction switch mounting plate 8 is used for fixing the induction switch control system 9, one side of the induction switch mounting plate 8 is provided with the induction switch control system 9, the induction switch control system 9 comprises an upper limit induction switch 91 and a lower limit induction switch 92, the upper limit induction switch 91 is positioned right above the lower limit induction switch 92, the top of the material drawing box cover 5 and one side of the induction switch control system 9 are connected with a sliding column 10 in a sliding way, the material drawing box cover 5 is provided with a sliding groove matched with the sliding column 10, the bottom end of the sliding column 10 penetrates through the material drawing box cover 5 and extends to the inside of the material drawing box 2, the bottom end of the sliding column 10 and the inside of the material drawing box 2 are fixedly connected with a stainless steel floater 11, the outer surface of the sliding column 10 and the outside of the material drawing box 2 are fixedly connected with an induction block 12, the material drawing box 2 is controlled to descend by the motor dragging system 4, so that liquid level pressure difference, the air is fed and pressurized through the air inlet pipe 7, so that the drawing material box 2 generates air pressure difference with the outside, the molten liquid in the drawing material box 2 is extruded, and the molten liquid starts to circulate in a new cycle after being extruded out of a quantitative value by matching with the sliding column 10, the stainless steel floater 11, the induction block 12 and the induction switch control system 9, so that the quantitative feeding purpose of the set quantity is achieved.

When the device is used, firstly, the exhaust electromagnetic valve 13 is opened and air intake is stopped, then the brake motor 42 is started, further the brake motor 42 drives the roller 43 to rotate, the roller 43 rotates to loosen the stainless steel rope 44, the material drawing box 2 is controlled to slowly descend under the action of gravity of the material drawing box 2, the molten liquid in the crucible 3 pushes the stainless steel ball 15 open in the descending process, so that the stainless steel ball 15 is separated from the through groove 14, then the molten liquid in the crucible 3 enters the material drawing box 2, the liquid level in the material drawing box 2 rises, further the stainless steel floater 11 is driven to rise along with the liquid, until the upper limit induction switch 91 is triggered, after the upper limit induction switch 91 is triggered, the exhaust electromagnetic valve 13 is closed and air intake is started through the air inlet pipe 7, so that the air pressure in the material drawing box 2 is continuously raised, then the aluminum liquid is extruded from the discharge pipe 6, the liquid level in the material drawing box 2 continuously descends, so that the, the quantitative feeding purpose of the set quantity is achieved, a new cycle is started after the lower limit induction switch 92 is triggered, and the operation is repeated.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a die-casting ration feeding system, includes boiler (1) and draws workbin (2), the inner wall fixedly connected with crucible (3) of boiler (1), its characterized in that: one side fixedly connected with motor drive system (4) at boiler (1) top, the top fixedly connected with of draw workbin (2) draws workbin lid (5), one side fixedly connected with discharging pipe (6) at draw workbin lid (5) top, the bottom of discharging pipe (6) runs through draw workbin lid (5) and extends to the inside below of draw workbin (2), the top of draw workbin lid (5) just is located one side fixedly connected with intake pipe (7) of discharging pipe (6), the bottom of intake pipe (7) runs through draw workbin lid (5) and extends to the inside of draw workbin (2), the top of draw workbin lid (5) just is located one side fixedly connected with inductive switch mounting panel (8) of discharging pipe (6), inductive switch control system (9) is installed to one side of inductive switch mounting panel (8), the top of draw workbin lid (5) just is located one side sliding connection with sliding column of inductive switch control system (9) and is connected with slide column (10) The bottom end of the sliding column (10) penetrates through the material drawing box cover (5) and extends to the interior of the material drawing box (2), the bottom end of the sliding column (10) is fixedly connected with a stainless steel floater (11) which is located inside the material drawing box (2), and the outer surface of the sliding column (10) which is located outside the material drawing box (2) is fixedly connected with an induction block (12).

2. A die cast dosing system as claimed in claim 1, wherein: an exhaust electromagnetic valve (13) is installed on the surface of the air inlet pipe (7) and right above the material drawing box cover (5), and the exhaust electromagnetic valve (13) controls air inlet of the air inlet pipe (7).

3. A die cast dosing system as claimed in claim 1, wherein: a through groove (14) is formed in one side of the bottom of the material drawing box (2), a stainless steel ball (15) is movably connected to the inner surface of the through groove (14), and the diameter of the stainless steel ball (15) is larger than that of the through groove (14).

4. A die cast dosing system as claimed in claim 1, wherein: the motor dragging system (4) comprises a motor mounting seat (41), a brake motor (42) is fixedly connected to the top of the motor mounting seat (41), and an output end of the brake motor (42) is fixedly connected with a roller (43) through a coupler.

5. A die cast dosing system as claimed in claim 4, wherein: the outer surface of the roller (43) is wound with a stainless steel cable (44), and the top of the material drawing box cover (5) is fixedly connected with the bottom end of the stainless steel cable (44).

6. A die cast dosing system as claimed in claim 1, wherein: the inductive switch control system (9) comprises an upper limit inductive switch (91) and a lower limit inductive switch (92), wherein the upper limit inductive switch (91) is positioned right above the lower limit inductive switch (92).